Rosary Vine (Ceropegia woodii). This plant is also known as Hearts entangled, or String of hearts..... Cool plant, I like them a lot.The Rosary plant makes an excellent house plant due to it's durability. It can withstand neglect, dry air, or drought, and bounce back with a single watering. (not to say that you should neglect it...) The vines of the Rosary plant are like thin wires with marbled, heart shaped leaves. They will reach two to four feet in length, so the plant should be hung or set on a pedestal where it will receive bright light for most of the day. (Full sun is ok, if some protection is provided during the hottest part of the day). The Rosary Vine prefer summer temperatures around 70-75 degrees, but during the winter it should be kept in a cooler room if possible (60-65 degrees). This plant is somewhat succulent, so be careful to never overwater, or allow it to set in water. Water thoroughly, and then allow the soil to completely dry out before watering again. During the active growing period of spring and summer, the Rosary plant should be fed monthly with an all purpose liquid houseplant food diluted to half strength. Use a porous potting soil with coarse sand added when you repot this vine in early spring, making sure to provide adequate drainage.